package top.tangs.vitamin.servlet;

import java.io.IOException;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import top.tangs.vitamin.dao.impl.InformationparticularsDaoImpl;
import top.tangs.vitamin.entity.Informationclassification;
import top.tangs.vitamin.entity.Informationparticulars;

public class NewsClassServlet extends HttpServlet {
	
	protected void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		InformationparticularsDaoImpl informationparticularsDao = new InformationparticularsDaoImpl();
		
//		���ŷ����
		List<Informationclassification> inforClass = informationparticularsDao.getInforClassList();
		request.setAttribute("inforClass", inforClass);
		System.out.println(inforClass);

		int nCid = Integer.parseInt(request.getParameter("nId"));
		request.setAttribute("thisClassiID",nCid);
		Object productClassIdString = (Object)nCid;
		boolean idIsNull =  productClassIdString.equals(null);
		if(!idIsNull) {
			List<Informationparticulars> informationparticularsList = informationparticularsDao.getInformationList(nCid);
			request.setAttribute("informationparticularsList", informationparticularsList);
			System.out.println(informationparticularsList);
			
		}else {
			List<Informationparticulars> informationparticularsList = informationparticularsDao.getInformationList();
			request.setAttribute("informationparticularsList", informationparticularsList);
			System.out.println(informationparticularsList);
		}
//���ŷ����
		
		
		


		request.getRequestDispatcher("article_list.jsp").forward(request, response);
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doGet(request, response);
	}
}
